TW200308113A - Method for treating electrode tabs of crude cell for lithium secondary battery and crude cell and lithium secondary battery according to the method - Google Patents
Method for treating electrode tabs of crude cell for lithium secondary battery and crude cell and lithium secondary battery according to the method Download PDFInfo
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- TW200308113A TW200308113A TW092101901A TW92101901A TW200308113A TW 200308113 A TW200308113 A TW 200308113A TW 092101901 A TW092101901 A TW 092101901A TW 92101901 A TW92101901 A TW 92101901A TW 200308113 A TW200308113 A TW 200308113A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
- H01M50/466—U-shaped, bag-shaped or folded
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49114—Electric battery cell making including adhesively bonding
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
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- Cell Separators (AREA)
Abstract
Description
200308113 五、，發明說明（1) 【發明所屬之技術領域】200308113 V. Description of the invention (1) [Technical field to which the invention belongs]
本發明係有關於一種鋰二次電池組，更詳言之，係有 關於一種鋰二次電池組的原電池之電極組合片的處理方法 ，利用該方法可以藉由增加電極構件之長度，使該電池組 的容量加大，而不需改變預先選定的電池組包裝構件之規 格，而且藉由絕緣膠帶之利用，得以增進個別焊接於複數 個極柵的電極組合片部份之穩定度，並且，係有關於根據 該方法所製造之用於鋰二次電池組的原電池，以及使用該 原電池之鋰二次電池組。 4 【先前技術】 一般而言，由於複數個如錄影機、行動電話、可攜式 個人電腦等之可攜式電子設備日趨輕巧，所設計之功能不 斷增加，被利用作此等電子設備的電源之電池組，已經有 種種的研究開發之進行。如此之電池組，通常係製成可以 再充電而得以連續使用。The present invention relates to a lithium secondary battery pack. More specifically, the present invention relates to a method for processing an electrode assembly sheet of a primary battery of a lithium secondary battery pack. By using this method, the length of an electrode member can be increased, so that The capacity of the battery pack is increased without changing the specifications of the pre-selected battery pack packaging components, and the use of insulating tape can improve the stability of the electrode assembly pieces individually welded to the plurality of pole grids, and The invention relates to a primary battery for a lithium secondary battery pack manufactured according to the method, and a lithium secondary battery pack using the primary battery. 4 [Previous Technology] Generally speaking, as a number of portable electronic devices such as video recorders, mobile phones, portable personal computers, etc. are becoming more and more lightweight, the designed functions are constantly increasing and are used as power sources for such electronic devices. There have been various research and development of battery packs. Such a battery pack is usually made to be recharged for continuous use.
通常，電池組中之鎳鎘電池組、鎳氫電池組、鎳鋅電 池組、鋰二次電池組等等，已為所採用作電子設備之電源 ，而基於其壽命以及容量等之考量，一般係採用以上的電 池組中之链二次電池組。 根據所使用的電解質之種類，鋰二次電池組可以區分 為使用液態電解質的鋰金屬電池組以及鋰離子電池組，以 及使用聚合物固態電解質的鋰聚合物電池組。又，根據所 用之聚合物固態電解質的種類，鋰聚合物電池組可以區分Generally, nickel-cadmium battery packs, nickel-metal hydride battery packs, nickel-zinc battery packs, lithium secondary battery packs, and the like in battery packs have been used as power sources for electronic equipment, and based on considerations such as their life and capacity, generally It is a chain secondary battery pack using the above battery packs. Depending on the type of electrolyte used, lithium secondary batteries can be divided into lithium metal batteries and lithium ion batteries using liquid electrolytes, and lithium polymer batteries using polymer solid electrolytes. In addition, according to the type of polymer solid electrolyte used, lithium polymer battery packs can be distinguished
第8頁 200308113 五、發明說明（2) ^王固'％型鋰聚合物電池组，其中完全不含有機電解質溶 ' '乂及使用其中含有有機電解質溶液之凝膠型聚合物 解質的鋰離子聚合物電池组。 H Κ 口物電 圖。說明習知的鐘二次電池組之構造的側視 f 鋰二次電池組10包括一原電池2°，以及 ι装構件40，其係用以容納該原電池2〇。 個單之構Ϊ係’依照電池組之容量堆疊有多數 =成:：：陽極板22、一隔片24、以及-陰極板= 、-隔片2: Ϊ圖所示，各二元電池27係由一陽極板21 片2广片广、一陰極板25、-隔片23、-陽極板21、一隔 片以 以及一陰極板25依序構成。 第1圖所示，原電池2 〇包含一陽極組合片1 2以及一 二丄：：：14。該陽極組合片12之形a，係藉由合併設置 極柵複數個陽極拇16，並且將上述複數個陽 ΙΓ ίί 極組合片構件11。上述陰極組合片14之 ，並且：藉由合併叹置於上述各陰極板之複數個陰極栅1 8 比福數Ξ 陰極桃18焊接於—陰極組合片構件13。於上 ==片構件11以及13各設置有，黏著於個別由銘 或鎳=製成之非樹脂構件15的兩面之樹脂構件17。 容納Ξ二圖以Λ第;^所示’上述包裝構件4°係設置有- 销4甘丄ί 〇即係容納於其中，以及-密封 ’其在當以電解質充填於上述容納部份⑽之後予以 ^ wm部㈣之構成係包括第一容納部份36，上Page 8 200308113 V. Description of the invention (2) ^ Wang Gu '% type lithium polymer battery pack, which is completely free of organic electrolyte solution and using gel-type polymer which contains organic electrolyte solution to degrade lithium Ion polymer battery pack. HK mouthpiece electricity graph. A side view illustrating the structure of a conventional clock secondary battery pack. The lithium secondary battery pack 10 includes a primary battery 2 ° and a mounting member 40 for accommodating the primary battery 20. The structure of a single unit is' stacked according to the capacity of the battery pack. There are many = Cheng ::: anode plate 22, a separator 24, and-cathode plate =,-separator 2: as shown in the figure, each binary battery 27 It consists of an anode plate 21, 2 wide plates, a cathode plate 25, a separator 23, an anode plate 21, a separator, and a cathode plate 25 in this order. As shown in FIG. 1, the primary battery 20 includes an anode combination sheet 12 and one or two 丄 ::: 14. The shape a of the anode combination sheet 12 is formed by combining a plurality of anode thumbs 16 of an electrode grid and combining the plurality of anodes 11 described above. The above-mentioned cathode combination sheet 14 is also: by combining a plurality of cathode grids 18, which are placed on the above-mentioned cathode plates, the cathode peach 18 is welded to the cathode assembly sheet member 13. Above the sheet members 11 and 13 are each provided with a resin member 17 that is adhered to both sides of a non-resin member 15 made individually of nickel or nickel. The second picture of the housing is shown in Λ; the above-mentioned packaging member 4 ° is provided with-a pin 4 Gan 丄 〇 is housed in it, and-hermetically sealed after it is filled with an electrolyte in the above-mentioned housing part ⑽ The structure of ^ wm 部 ㈣ includes the first receiving part 36, the above
第9頁 200308113 五、發明說明（3) 述，極板以及上述陰極板即係實質上容 —谷納部份38，上述陽極柵以 、其中，以及第 納於其中。上述樹脂構件17係插入於即係容 =質(圖未示)溶液之外漏於包裝二：：，以防 ΪΪ3述:二片， 當該電池組之寬度以\气二鐘-次電池組10之構造中， 又 ^及〇亥電池組之厚声，介戸。 ； 之個數係假定與其它電池組相 ：；：’電極板 太汰尨#丄 為挺阿上述電池組之容量，苴中之一 产心Ί = 的整體長度d中之長度dl或長Page 9 200308113 5. According to the description of the invention (3), the electrode plate and the above cathode plate are essentially a grain-containing portion 38, and the anode grid is enclosed by, among them, and among them. The above resin member 17 is inserted into the package, ie, the capacity = quality (not shown) solution, and leaked into the package 2 :: In order to prevent the problem described in 3: two pieces, when the width of the battery pack is \ air two minutes-secondary battery pack In the structure of 10, the thick sound of the battery pack is introduced. ; The number is assumed to be in phase with other battery packs: ’: electrode plate 太 尨 尨 # 尨 is the capacity of one of the above battery packs, one of the cores Ί = the length dl or longer in the overall length d
idi俜ΐί :上？第一容納部份36之長度d3 ;而其中，\ fdl係上述弟二容納部份⑽的上述陽極組合 二J 長度1。2以及14所占之長度，而長度仏係上述密封;份二二 述密= : = =:容納部份38的長度dl，或^ 度d3即可以隨上述縮短量而二=部之長 止，上述習知鐘二次電池J = ' 至目前為 於上述陽極栅= 其焊接部份19之具有最小長声1 ^ 有取小長度，以及 組合片，12以及14予以確m”組合片/陰極 為呆滯空間，此即俜上述锂 述弟一谷納部份38即被視 限。 ^上述鐘二次電池組1〇的製程上之-極idi 俜 ΐί: On? The length d3 of the first accommodating portion 36; and \ fdl is the length of the above anode combination II of the second accommodating portion ⑽, and the length 仏 is the length occupied by 1.2 and 14, and the length 仏 is the above-mentioned seal; Secret = = = =: The length dl of the accommodating portion 38, or ^ degree d3 can be shortened according to the above-mentioned shortening. The second = the length of the above-mentioned conventional clock secondary battery J = 'Until now, the anode grid = its Welding part 19 has the smallest long sound 1 ^ has a small length, and the combination piece, 12 and 14 to make sure that the combination piece / cathode is a dead space. Horizon. ^ The pole of the above-mentioned secondary battery pack 10
200308113 五、發明說明（4) 如第3圖所*，上述包裝構件4〇遭到烊接有上述複數 個極栅，16以及18，與上述組合片構件，u以及丨3之上 的二接部,19 ’或者存在於上述陽極組合片，陰極組合片 ，12以及14之粗糙以及尖銳部位所損壞之 因此，上述習知鐘二次電池組1〇之中，二 構件40遭到如此之焊接邱柃〗 ^ 曰有上述匕裝 "之邙份的…2 ”刀19，或者該電極組合片12以及 致==:問題’因而可能造成短路的發生，隨之 致使上述之電池組運作失常。 王|近之 述複數 電池組 有一經 ’特別 份等等 片部份 提高上 及鲤二 達到上 電池的 個問題 之原電 過改良 是焊接 所撕裂 之呆滯 述電池 次電池 述之目 電極組 〜組合片構件 纽合片構件周 於上述原電池的複數個極栅之 圍黏貼絕緣膠帶，以使上述絕200308113 V. Description of the invention (4) As shown in Figure 3 *, the above-mentioned packaging member 40 is connected with the above-mentioned plurality of pole grids, 16 and 18, and the above-mentioned combined sheet member, u and 丨 3 are connected in two. 19 'or the anode combination sheet, the cathode combination sheet, and the rough and sharp parts of 12 and 14 were damaged. Therefore, in the above-mentioned conventional secondary battery pack 10, the two members 40 were subjected to such welding. 〖^ It is said that there is a part of the above-mentioned dagger " ... 2 "knife 19, or the electrode combination sheet 12 and the ==: problem ', which may cause a short circuit, which will cause the above-mentioned battery pack to malfunction. Wang | The recent description of the multiple battery pack has a special part and so on. The original battery has been improved. The original battery has been improved. The sheet member is bonded with an insulating tape around a plurality of pole grids of the above-mentioned primary cell, so that the above insulation
第11頁 ，本發明 池的電極 之構造， 有極柵以 而發生短 空間的長 組之容量 組。 的，本發 合片之處 之目的 組合片 得以防 及組合 路，並 度之縮 ，及根 明提供 理方法 【發明内容^】 為解決上 種用於經二次 上述電池纟且I 到電極組合片 部份的尖銳部 隨一電極I且合 極板之長度而 之原電池，以 Θ ’為 次電池組之原 以下步驟： (a)埤接 一端；以及 ⑻於_ 係在於提供一 之處理方法， 止包裝構件遭 片構件之焊接 且，可以藉由 短，而增加電 據該方法製成 一種用於鐘二 ，該方法包括 200308113On page 11, the electrode structure of the cell of the present invention has a large capacity group with a pole grid so that a short space is generated. The purpose of this film is to prevent the combination of the combination film, reduce the degree of combination, and provide a rational method. [Summary of the Invention] In order to solve the above problem for the above-mentioned batteries and I to the electrode The primary part of the combined piece with the sharpness of an electrode I and the length of the electrode plate, the following steps with Θ 'as the secondary battery pack: (a) connecting one end; and __ is to provide one The processing method can prevent the packaging member from being welded by the sheet member, and can be made short by increasing the electricity. This method is used to make a second clock. The method includes 200308113
緣膠帶得以環繞裹 組合片構件所構成 為達到上述之 組之原電池的電極 驟： 覆由上述極柵的焊接部份，以及由上 之電極組合片。 现 目的，本發明提供一種用於鋰二次 組合片之處理方法，該方法包括以下步 (a) 各合併上述原電池之上述 複數個陰極柵，1u 個％極柵以及上述 陽極板，多數的各配有陰極 I配有除極柵之 交錯配置的陽極板以及^ 5 ，以及插入於相互 (b) 假別烊接-陽極組合片構件以… 件於上述複數個陽極柵α s卜、+、+ 陰極組合片構 χ 栅以及上述稷數個陰極柵之各太迪邡 伤，以形成一陽極側煜技卹a ”订 合禾口 Ρ 以及 心接部份，以及-陰極側焊接部份； (c)於上述陽極側焊接部 利用一種黏合劑黏貼絕緣膠帶 繞裹覆上述複數個焊接部份。 份以及上述陰極側焊接部份 ，以使上述絕緣膠帶得以環The edge tape can be wrapped around the composite sheet member to form the electrode of the primary cell of the above group. Step: Cover the welding part of the above-mentioned electrode grid, and the electrode combination sheet above. For the present purpose, the present invention provides a processing method for a lithium secondary composite sheet, which method comprises the following steps (a) each of the above-mentioned plurality of cathode grids, 1u% grids, and the above-mentioned anode plates, each of which merges the above-mentioned primary cells, most of which Each anode plate is equipped with a cathode I and a staggered arrangement of anode grids and ^ 5, and is inserted into each other (b) The dummy joint-anode combination sheet member is provided in the above plural anode grids α s, + 、 + Cathode combination sheet structure χ grid and each of the above cathode grids are damaged, so as to form an anode-side technical shirt a ”fit Hekou P and heart joint part, and-cathode side welding part (C) using an adhesive to stick the insulating tape on the anode side welding part to wrap the plurality of welding parts around and the cathode side welding part so that the insulation tape can be looped
合片：二方：之目的’本發明提供一種原電池的電兩 二陽^各s?，上述原電池設置有各配以陽極栅之j 2極板，J配以陰極栅之多數的陰極板Lamination: Two parties: Purpose of the invention: The present invention provides an electric cell of two or two anodes, each of which is provided with a j 2 plate each equipped with an anode grid, and a plurality of cathodes equipped with a cathode grid. board
交置的陽極板與陰極板之間的隔片條Γ 方法包括以下步驟·· n w V (a )各合併上述複數個 ’以使上述複數個極栅得以 行於上述第一表面，並且裁 陽極柵以及上述複數個陰極柵 罪近第一表面，而且實質上平 切上述複數個陽極栅以及上述The method of the spacer strip between the interposed anode plate and the cathode plate includes the following steps: nw V (a) each merges the plurality of 'to enable the plurality of pole grids to run on the first surface, and cuts the anode Grid and the plurality of cathode grids are near the first surface, and the plurality of anode grids and the
200308113 五、發明說明（6) 複數個陰極柵之末端部 述複數個陰極柵可以在 要距離係為最短； (b )個別焊接一陽 件於上述複數個陽極栅 份，以形成一陽極側焊 並使其長度盡可能縮短 (c) 於上述陽極側 黏貼絕緣膠帶，以使該 接部份， (d) 於其各第一折 上述複數個陰極栅，以 第一表面位於相反側之 第二表面；以及 (e) 於其各第二折 使上述組合片構件得以 質上平行於上述第一表 較佳者為，在上述 絕緣膠帶係由具有耐熱 醯亞胺或聚丙烯薄膜製 壓克力系黏合劑或聚矽 、車又佳者為，上述第 以及上述各险托α 令U極栅的 除上述焊接^ ^ 银。卩份以外的 份’以使上述複數個陽極柵以及上 知接於各組合片構件時所具有之必 極組合片構件以及一陰極組合片構 以及上述複數個陰極柵之各末端部 接部份，以及一陰極側焊接部份， f 焊接部份以及上述陰極側焊接部份 絕緣膠帶得以環繞裹覆上述複數個 彎部份折彎上述複數個陽極柵以及 使上述複數個極柵得以靠近與上述 第二表面，並且實質上垂直於上述 f部份折彎各上述組合片構件，以 罪近各上述第一折彎部份，並且奋 面。 貝 的黏貼絕緣膠帶之步驟卷中， ΙΛ 田T ，上述 、化學穩定性等複數個特性之浐 成，並且上述絕緣膠帶係利用一 ς 氧系黏合劑黏貼。 ® 部份係形成在上述各陽 區域之部位。 ^内’但200308113 V. Description of the invention (6) The plurality of cathode grids at the end of the plurality of cathode grids may be the shortest possible distance; (b) Weld an anode piece to the above anode grid parts individually to form an anode side weld and Make it as short as possible (c) Adhere an insulating tape on the anode side so that the connection part, (d) Fold the plurality of cathode grids on each of its first folds, with the first surface on the second surface on the opposite side ; And (e) each of its second folds enables the composite sheet member to be substantially parallel to the first table, preferably, the insulating tape is made of a heat-resistant acrylic imide or a polypropylene film made of acrylic. Adhesive, or polysilicon, or a car is more preferable. The above-mentioned and the above-mentioned each risk α make the U pole grid in addition to the above-mentioned solder ^ ^ silver. The portion other than the portion is used to make the plurality of anode grids and the inevitable combination of the composite plate member and the cathode composite plate structure and the end portions of the plurality of cathode grids that are connected to the composite plate members. And a cathode-side welding part, f-welding part and the cathode-side welding part of the insulating tape can be wrapped around the plurality of bent parts to bend the plurality of anode grids and make the plurality of pole grids close to the above The second surface, and each of the above-mentioned composite sheet members is bent substantially perpendicular to the above-mentioned f portion, so as to approach each of the above-mentioned first bent portions, and face up. In the step of applying the insulation tape by Bayer, I T, a combination of the above-mentioned properties, chemical stability, and the like, and the above-mentioned insulation tape is adhered by using a oxygen-based adhesive. The ® part is formed in each of the above male areas. ^ 内 ’but
第13頁 五、發明說明（7) 較佳者為，上述各繁-# 焊接部份距離上述第一折；係形成在至少比上述 上述絕緣膠帶所黏貼的置，並且係位於 〇 仏珊構件部份以内之某一位置 較佳者為，上述第一折彎 份係各形成於實質上靠、斤μ +。伤’以及上述第二折彎部 較佳述絕緣朦帶之兩端的部位。 (a) 上述隔片設置有單一 jg ^ a :製成的多孔性聚合物薄膜，或聚丙 並且係經，再摺疊而成為多重摺疊之幵;條τ之形狀， 反以及上述陰極板可以交錯堆疊^ ^工，以使上述陽極 (b) 具有相同的預弈$ 種離子傳導性聚合黏卜箄述陽極板’利用_ —表面；並且#口j，以專距離黏貼於上述隔片之 (c) 具有相同的預头 ^ 離子傳導性聚合物黏人k疋寸之上述陰極板，利用一 述陽極板的d合劑’黏貼於上述隔片之在相當於上 圍矣二者為在形成為一再摺疊構帮之卜、+、広 圍表面’裹覆以裹覆膠：。㈣且構1之上述原電池的周 較佳者為，Α μ二 植側以及上述陽之焊接步驟當*，焊接*於上述险 何-者，係ΆΞ:時施行，並且，二組合片構件心 則係焊接於其餘極：於相對應之極柵’而另-組合片構件 200308113 原電池，包含··多數個 一陽極組合片構件與一 五、發明說明（8) 含一原電池 構件，其容 合片部份得 電解質充填 為達到 其中上述陽 焊接於上述 述焊接部份 較佳者 一組合片構 為達到 含··一原電 件’其係用 於上述包裝 ，係根據以 納上述原電 以不形成任 於上述包裝 上述目的 極組合片構 複數個陽極 係用上述絕 為，至少有 件部份。 上述目的， 池，其係有 以容納上述 構件之内。 上所述之任 池，以使於 何的實質上 構件之後得 本發明提供 1%極板’其 陰極組合片 件以及上述 柵以及上述 緣膠帶裹覆 二折灣部份 一方法所製成，一包坪 上述原電池之一電極組 之呆滞空間，並且♦ 以 以氣密密封。 一種經一次電池組用之 各具有極拇；一隔片· 構件，以及絕緣膠帶· 陰極組合片構件，係各 複數個陰極柵，並且上 〇 形成於一極柵部份以及 本發明提供一種鋰二次電池組，包 如申請專利範圍所記載；_包裝構 原電池；以及一電解質，其係充填 【實施方式】 如上所述的本發明之目的以及優點，可以拉 J M糟由利用所 附圖式詳細說明其較佳實施形態，而得以變為更加清楚 茲參照所附之圖式詳細說明根據本發明之較佳^施妒 態的用於銼二次電池組之原電池的電極組合片之處二=‘ ’以及利用該方法製成之原電池與經二次電池組。 第4圖係用以示意說明根據本發明之一較祛舍# 千乂住m施形態Page 13 V. Description of the invention (7) Preferably, each of the above- # soldering portions is located at a distance from the first fold; it is formed at least than the above-mentioned insulating tape, and is located on the 仏 shan component It is preferable that a certain position within the part is that each of the above-mentioned first bending parts is formed substantially on the basis of μ +. Injury 'and the above-mentioned second bent portion are preferably portions of both ends of the insulating tape. (a) The above-mentioned separator is provided with a single jg ^ a: a porous polymer film made of polypropylene, or polypropylene, and then folded, and then folded to form a multiple-folded frame; the shape of the strip τ, and the above-mentioned cathode plates can be staggered and stacked ^ ^, So that the above anode (b) has the same predecessors. Ion conductive polymer adhesives are described on the anode plate 'use _ surface; and # 口 j, (c) has a specific distance to the separator (c) has Identical forehead ^ Ion-conducting polymer adheres to the above-mentioned cathode plate, and the d mixture of the anode plate is used to adhere to the above-mentioned separator, which is equivalent to the upper enclosure. Both are formed into a refolded structure. Bangbu, +, and the surface of the perimeter 'wrap with rubber :. The cycle of the above-mentioned primary cell of structure 1 is preferably A μ two-planted side and the above-mentioned welding step when *, welding * is at any of the above, which is performed at the time, and the two-composite-piece component core It is welded to the other poles: to the corresponding electrode grid, and the other-combined sheet member 200308113 primary battery, including a plurality of anode composite sheet members and a fifth, the description of the invention (8) contains a primary battery member, which The containing sheet is filled with electrolyte in order to achieve the above-mentioned positive welding to the above-mentioned welding part. A combined sheet is configured to contain an original electrical component, which is used for the above packaging. A plurality of anode systems that do not form the above-mentioned pole combination sheet for the purpose of packaging mentioned above must be used at least in part. For the above purpose, the pool is provided to accommodate the above components. Any of the above-mentioned pools, so that after the substantial components, the present invention provides a 1% electrode plate, its cathode assembly sheet, the above grid, and the above edge tape to cover the bi-folded bay. One pack covers the dead space of the electrode group of one of the above-mentioned primary cells, and is hermetically sealed. A separator, a member, and an insulating tape and a cathode composite sheet member used in a primary battery pack, each having a plurality of cathode grids, and the upper part is formed on a pole grid part and the present invention provides a lithium Secondary battery packs, as described in the scope of patent applications; _ packaging primary batteries; and an electrolyte, which is filled [Embodiment] As described above, the purpose and advantages of the present invention can be used to draw JM by using the attached drawings The preferred embodiment of the method is described in detail, so that it becomes more clear. With reference to the attached drawings, the detailed description of the electrode assembly sheet for the primary battery of the secondary battery pack according to the preferred embodiment of the present invention will be described in detail. The second place = '' and the primary battery and the secondary battery pack produced by this method. FIG. 4 is a schematic illustration of a comparative shed in accordance with the present invention.
第15頁 200308113 、發明說明（9) 次電池組之分解側視圖，而第5圖係如第4圖所示的 在組合狀熊下之一在|丨if . 。 五 的經二 電池組在組合狀態下之 殂隹組合狀態下之一剖視圖。 參照第4圖以及第5圖，根據本發明之一較佳實施形態 1鋰二次電池組包括一原電池丨〗〇，其具有一陽極板/ 一 隔片/ 一陰極板之構造，以及一包裝構件丨2 〇，其可用以 容納上述原電池11 0，並且加以經密封。 理論上，原電池丨丨〇可以係一鋰離子二次電池，或一 ^合物，二欠電池。除此之外，±述之原電池ιι〇可以係 元電池，或係一二元電池，抑或者係藉由堆疊上述單 =炻f或上述二元電池而構成。並且，各電極板（上述之 ;或上述之陰極板）包括一電極板主體，以及一從 返電極板延伸出來的極栅。 極栅ΐΐ極栅可以區分為陽極柵以及陰極栅，並且上述陽 述陰極樹可以係配置在相對於上述原電池11〇 設上述陽極：然而’在本實施形態中，係假 11 0之長方为的述陰極栅係配置在相對於上述原電池 食方向的相同側之位置。 係在於奴：：及念^原電池110與-電池組100本身之巴別 % % ，上述原電池1 1 0係交仏 4牙I吐別 二封裝構件120之内充填有電上述之封裝構件12。内， 0係經氣密密封。除此以外，且，上述封裝構件 電池組件（電極組件）」 a原電池」一詞係與 外加以說明，係使用「原電池用’上本實施中除非特地另 雖钬V沭 > 店帝：丄〜 J ^ 200308113 五、發明說明（ίο) 疋其較佳者為，上述原電池丨丨〇係利用以下的專利所揭示 之，置所製造：韓國專利申請案第1〇 一2〇〇1 _ 28493號（用 以製造鋰二次電池組之自動生產系統），韓國專利申請案 ，1〇 2001 — 28495號（用以製造裡二次電池組之自動生產 系統用的積層裝置），以及韓國專利申請案第丨〇 一 2 〇 〇 1 一 2^ 4 9 3旒（用以製造鋰二次電池組之自動生產系統用的包裝 衣置），以上均係由本案申請人於2〇〇1年5月23日提 的。 F H t ί原電池1 1 〇之一示意構造，係具有3層的陽極板/ &片/陰極板之積層構造，以下詳細加以說明。 正刑Ϊ ^原電池110中，其陽極板1 11之製造係經由塗布一 、至屬咱木電态，複數個如鋁箔集電哭， 之早面或雙面上，將上述正型^ ^ 口口 從上述隹雪哭从土 π L 生沽性材枓予以乾燥，並且， & ,这木電W的未經上述正型活性材料被覆之一部& Μ Μ 而出以形成-陽極栅。盆降m，Q ?復 邛伤延伸 負型活性材料於J屬;^=113；；^係藉由塗布一 之單面或雙面上，將f複數個如銅猪集電器， ^返集電器的未經上述負型活性材料被覆之一部；f， :，丙_)聚合:r二含二= 為上述陽極板與上述陰極板/絕緣#伤，用以作 板之間的絕緣’以及-捲繞部份Page 15 200308113, Invention description (9) Exploded side view of the secondary battery pack, and Figure 5 is as shown in Figure 4 under one of the combined bears at | 丨 if. A cross-sectional view of one of the five battery packs in a combined state and one in a combined state. Referring to FIG. 4 and FIG. 5, according to a preferred embodiment 1 of the present invention, a lithium secondary battery pack includes a primary battery, which has a structure of an anode plate, a separator, and a cathode plate, and a The packaging member 丨 2 can be used for accommodating the above-mentioned primary battery 110 and sealed. Theoretically, the primary battery can be a lithium-ion secondary battery, or a lithium-ion secondary battery or two under-battery batteries. In addition, the primary battery described above can be a unit battery, a binary battery, or a stack of the above unit cells or the above binary battery. In addition, each electrode plate (the above; or the above-mentioned cathode plate) includes an electrode plate main body and an electrode grid extending from the return electrode plate. The pole grid and the pole grid can be divided into an anode grid and a cathode grid, and the anode cathode tree can be arranged at the anode with respect to the above-mentioned primary battery 110. However, 'in this embodiment, it is a rectangle of false 110' The cathode grid system is disposed at the same position with respect to the direction of the galvanic cell. It is based on slaves: and ^ ^ the original battery 110 and the battery pack 100% of the Babel, the above original battery 1 1 0 is a cross 4 teeth I spit two packaging members 120 are filled with the above-mentioned packaging members 12. Inside, 0 is hermetically sealed. In addition, the above-mentioned package component battery assembly (electrode assembly) "a galvanic cell" is used in conjunction with the external description, and uses "for a galvanic cell" in this implementation unless specifically stated otherwise in this implementation. : 丄 ~ J ^ 200308113 V. Description of the Invention (ί) 较佳 It is preferable that the above-mentioned primary battery is disclosed using the following patents and manufactured: Korean Patent Application No. 101-200 No. 1_28493 (automatic production system for manufacturing lithium secondary battery packs), Korean Patent Application No. 102001-28495 (layering device for automatic production system for manufacturing secondary battery packs), and Korean Patent Application No. 010-2001- 2 ^ 4 9 3 旒 (packaging for automatic production systems for manufacturing lithium secondary battery packs), all of which were filed by the applicant in this case in 2000. Filed on May 23, 1st year. FH t ί one of the original battery 1 1 0 is a schematic structure, which has a three-layer anode plate / amplifier / cathode plate laminate structure, which will be described in detail below. In the battery 110, the anode plate 1 11 is manufactured by coating First, it belongs to the electrical state of the wood, and a plurality of current collectors such as aluminum foil are crying. On the early side or on both sides, the above-mentioned positive type ^ ^ mouth is dried from the above-mentioned snow and snow from the soil π L. And, &, a part of this wood-electric W without the above-mentioned positive active material coating & ΜΜ out to form a-anode grid. Basin drop m, Q? Complex wound extension negative active material in J genus ^ = 113 ;; ^ is to coat one or both sides of f, such as a copper pig current collector, ^ a part of the current collector that is not covered by the negative active material; f ,: , C _) polymerization: r two containing two = for the above anode plate and the above cathode plate / insulation #damage, used as insulation between the plates' and-the winding part
第17頁 200308113 五、發明說明（11) ，用以若干次捲繞—最 態下的電極積層體之表=積層有上述陽極板/陰極板之狀 在此，上述黏合劑二、 ，並且上述絕緣部份 77以及上述絶緣部份係依序形成 份之長度。其中之理由度係設定為略長於上述黏合劑部 等於上述陽極板之寬户然上述黏合劑部份之寬度係 額外之長度，纟至少‘係：是上述黏合劑部份必須具有- 厚度，因為上述黏合劑部份：j s T極，或上述陰極板之 板之一側予以摺疊。 77,八；上述陽極板或上述陰極 除此以♦外，較佳者為，上述 度，而且得以捲繞上述雷 切係/、有足夠之長 , 雕卞得^ 14水合物黏合劑（圖中夫+、 =自使用離子傳導性聚合物之溶劑型黏合劑，例：)， 本乙烯一丁二烯橡膝（SBR)乳劑型黏合劑，壓克力溶劑型 黏合劑，使用聚丙烯腈（PAN)之黏合劑，使用PAN以及 二氣乙稀（PVDF)之混換物之黏合劑’使用聚甲基丙烯酸 酉旨（PMMA)之聚合物黏合劑等等。上述隔片115在經一再 轉摺疊以後，更準確…係於—再摺疊以使上述陽極板 以及上述陰極板得以互相交錯’上述經摺疊之隔片丨丨^ 利用一定長度之膠帶117黏貼’以方便於在後續的中 之順利進行。 ^ 如第4圖以及第5圖所示，上述包裝構件12〇係包括· 第一容納部份121，用以容納上述原電池n〇之主體，一穷Page 17 200308113 V. Description of the invention (11), used for several windings-the table of the electrode laminate in the most state = laminated with the above anode plate / cathode plate here, the above-mentioned adhesives II, and above The insulating portion 77 and the above-mentioned insulating portions are sequentially formed in length. The reason is that it is set to be slightly longer than the width of the above-mentioned adhesive part. Of course, the width of the above-mentioned adhesive part is an extra length, at least 'series': the above-mentioned adhesive part must have-thickness, because The above-mentioned adhesive part: js T pole, or one side of the above-mentioned cathode plate is folded. 77, VIII; In addition to the above anode plate or the above cathode, it is preferably the above degree, and can be wound around the above-mentioned recut system, and has a sufficient length, engraved to obtain ^ 14 hydrate binder (Figure Zhongfu +, = Since the use of solvent-based adhesives of ion-conductive polymers, for example :), this ethylene-butadiene rubber knee (SBR) emulsion-type adhesive, acrylic solvent-based adhesive, using polyacrylonitrile (PAN) adhesives, adhesives using PAN and a mixture of digas ethylene (PVDF), 'polymer adhesives using polymethylmethacrylate (PMMA), and so on. After the above-mentioned separator 115 has been repeatedly folded again, it is more accurate. It is-refolded so that the above-mentioned anode plate and the above-mentioned cathode plate can be staggered with each other. 'The above-mentioned folded spacers are adhered with a certain length of tape 117' to Facilitate the smooth progress in the follow-up. ^ As shown in FIG. 4 and FIG. 5, the above-mentioned packaging member 120 is composed of a first accommodating portion 121 for accommodating the main body of the above-mentioned primary battery no.
200308113 五、發明說明（12) — 封=份123，係圍繞上述第一容納部份121而設置，以及第 —谷納部份1 3 1，用以容納原電池丨丨〇之電極組合片1 3 〇部 = : = 圖所示，上述包裝構件120係利用其厚度大約在 ，米之鋁板所製成，於上述鋁構件125之内表面， 右、二；ό =、内上述原電池11 〇之表面，利用黏合劑1 2 7黏貼著 鈀構在30微米之聚丙烯薄膜129，並且在上述 膜1 22。 、面，利用黏合劑1 27黏貼合著有一尼龍薄 如第4圖以及第5圖所示，者l、+、π 上述包裂構件120之第-容納部'份12^電池110已容納於 寬度以及上述複數個電極板(：後’只要上述電池之 之個數係與習知的電池相等（，^\極^及上述陰極板^ 以延長，❿同時將上述電極組合述電極板之^度予 參照第4圖以及第5圖，根；：之空間予以縮小。 的鋰二次電池組1〇〇，由於上、;+據…本&明之一較佳實施形態 上述電極組合片130部份所占：=:部份131之中，為 的電池縮短以長度dl，因此/ 之長度D1，係比習知 度D3 ’可以比習知電池的上 J f -容納部份121之長 一是故，沒有必要的呆滯心：:長⑽之長度。 之谷量能夠加以提高。冬妷，此夠予以縮小，而電池組 ，上述電極板之個數，二=上t =電池組之厚度T，亦即 定之數值，因為電池組的規柊2，池組之寬度W係具有固 子設備所預先決定。 。，、已由使用上述電池組之電 ——人電池組的原電池之電極組合片200308113 V. Description of the invention (12) — Seal = part 123, which is arranged around the first receiving part 121 above, and the first-granular part 1 3 1 is used to accommodate the electrode assembly sheet 1 of the primary battery 丨 丨 〇 Section 3 〇 =: = As shown in the figure, the above packaging member 120 is made of aluminum plate with a thickness of about 100 meters. It is on the inner surface of the above-mentioned aluminum member 125, right and second; ⑥ =, the above-mentioned primary battery 11 〇 On the surface, a polypropylene film 129 having a palladium structure at 30 micrometers was adhered with an adhesive 1 2 7 and the above film 1 22 was attached. And surface, using adhesive 1 27 to adhere and adhere a thin nylon as shown in FIG. 4 and FIG. 5, wherein l, +, and π of the first accommodating portion of the encapsulation member 120, 12 ^ battery 110 has been accommodated in Width and the above-mentioned plurality of electrode plates (: after 'as long as the number of the above-mentioned batteries is equal to the conventional battery (, ^ \ pole ^ and the above-mentioned cathode plate ^ to extend, at the same time, the above electrodes are combined to describe the electrode plate ^ With reference to Figure 4 and Figure 5, the root space is reduced. The lithium secondary battery pack 100, because of the above-mentioned one of the preferred embodiments of the & The portion occupied: =: Among the portions 131, the battery is shortened by the length dl, so the length D1 is greater than the conventional degree D3 ', which can be longer than the upper J f of the conventional battery-the containing portion 121 The first reason is that there is no need for stagnation: the length of the long stalk. The valley can be increased. The winter shovel can be reduced enough, and the number of the battery packs and the above electrode plates, two = upper t = the number of battery packs. Thickness T, which is a fixed value, because of the battery pack size 2, the width W of the battery pack is . ,, has been determined using the above-described battery packs electrically - human primary cells of the battery electrode composition sheet
第19頁 乂下將說明用於鐘-次φ 200308113 五、發明說明（13) 之處理方法中的個別程序。 第7A圖至第7H圖， 佳實施形態、的電極έ且人ί用^意、5兒明根據本發明之一較 係用以說明上述方法：以理方法的程序圖。而第8圖 板以構之說明當中，有關於陽極 說明而不作陽】心;；!如極柵、組合片等等，係-併 陽極或係陰極但是；日:因二如此之構件如果其係 即係兼指陽& μ ^除非另外加以說明，否則 陰極構件。當然，予指出，在- 、ί序心中，任一極別之構件可， 一極別之構件的加工。 …、後進灯另 =至第7Η圖’以及第8圖’根據本發明之-較2知形悲'的電極組合片之處理方法，係包含以下步驟 /ςΓη θ及裁切上述原電池UG之複數個極栅141的步驟 (S10)，焊接上述複數個極柵141於一組合片構件之牛 驟（S20)，黏貼絕緣膠帶147於一焊接部份145之步驟 ，折彎上述複數個極柵141以形成第一折彎部份（S4〇)，以 及折幫上述組合片構件143以形成第二折彎部份（S5〇)。 首先，在上述步驟sio當中，上述複數個極柵141係合 併以使上述複數個極柵141之末端部份得以靠 池no之第-表面116，並且實質上平行於上述表原面電 11 6。然後，裁切上述複數個極柵丨41之末端部份。 如第7Α圖所示，一般而言，上述原電池11〇之上述複 數個極柵i 4 i係配置成實質上平行於電極板之方向（陽極板Page 19 His Majesty will explain the individual procedures used in the processing method of the bell-time φ 200308113 V. Description of the Invention (13). Figures 7A to 7H are diagrams of the preferred embodiment, the electrodes are intended for use, and the method according to the present invention is used to explain the above method: the logic method. In the description of the structure in Figure 8, there is a description of the anode without making the anode];! Such as a grid, a combination sheet, etc., the system and the anode or the system but; This means both the anode and the cathode, unless otherwise specified. Of course, I pointed out that, in the order of 序 and ί, any extremely different component can be processed by a very different component. …, The rearward light is additionally to the 7th figure, and the 8th figure, the processing method of the electrode combination sheet according to the present invention is more than 2 knowing the shape and sadness, which includes the following steps / ΓΓθ The step (S10) of the plurality of pole grids 141, the step of welding the plurality of pole grids 141 to a combined piece member (S20), the step of attaching the insulating tape 147 to a welding portion 145, and bending the plurality of pole grids 141 to form a first bent portion (S40), and to fold the combined sheet member 143 to form a second bent portion (S50). First, in the above step sio, the plurality of pole grids 141 are merged so that the end portions of the plurality of pole grids 141 can rest on the first surface 116 of the cell no, and are substantially parallel to the above-mentioned surface original surface. . Then, the end portions of the plurality of electrode grids 41 are cut out. As shown in FIG. 7A, in general, the plurality of electrode grids i 4 i of the aforementioned primary battery 11 are arranged substantially parallel to the direction of the electrode plate (anode plate
五、發明說明（14) :戈者陰極板）’或係隨機散亂配置。因此 … 數個極柵⑷痒接於上述組合片構件!為一將如此之' 須將上述複數個極柵141合併，並且加以整某理-二以即： ’為使上述呆滯空間能夠係為最小，亦有必將f上 個極柵141加以裁士刀，以使其具有最小長度。 在上述步驟Sl〇當中，如第g圖所示，如 原電池1 10係在固定於夾且工5 〇 能 回不 面Η 1 L7佔甘π , 人/、A 之狀悲下時，移動傾斜之坡 池110之二所/面二述複數個極柵141即被推往上述原電 上述之第二=向’並且被合併而實質上平行於 、之弟一表面116。隨後，如第7C圖 告 = :::定狀態：時，將具有預先選定形 為° 上述複數個極柵141之不必要的終端部份即 二併在％’、’ΐ:以使上述複數個極栅141更加緊密靠攏 口併在一起，如第7D圖所示。 非樹ϊί =步驟S2G當中’將上述包括樹脂部份142以及 ，树知4伤144之組合片構件143，焊接於如第71)圖所示之 上述原電池110之複數個極柵141。而在此一實施形態中， 主要係利用雷射焊接、超音波焊#、點狀焊接等等:通常 丄士述組合片構件U3之寬度係大於上述複數個極柵hi之 見又。因此，雖然焊接可以在上述組合片構件143係配置 於上述複數個極柵141底下之狀態下施行，但是較佳者為 ，焊接係在組合片構件丨43被配置在上述複數個極柵141上 面之狀態下施行。由於將上述複數個極柵丨4 i焊接於上述 200308113 五、發明說明（15) f合片構件1 4 3之上述非樹脂部份1 4 4之末端部份所形成的 焊接部份145之長度，係在大約丨· 〇至2· 5毫米之範圍以内 s然，雖然可以施行焊接以使上述焊接部份1 4 $之長 ^ =以短=上述範圍之下限，但是造成焊接缺陷之可能性 二隨之升高。相反地，當上述焊接部份丨45之長度比上述 II，之最大長度還要長時，則由於不必要的呆滯空間以及 材料成本之增多而為不佳。 ，，在步驟S30當中，如第㈣以及第1〇圖所示， (心匕用膠帶裹覆’以使上述包裝構件120之金屬 以避Γ ’因而可使上述電池組⑽得 示）黏\ Λ Λ。/述絕緣膠帶147係利用黏合劑（圖中未 特性的聚酿亞胺或聚：料有製耐成 除此之外，較佳者為乍 ，於上述焊接部份145之黏合^ 述絕緣膠帶 劑’ 種聚帽、黏合i卜較：：：種：：酸i系 砵接部份145之上表面以月丁主軚佺者為，黏貼於上述 ，其係當以上述焊接部fM4^ Ϊ的上述絕_帶之尺寸 二伸至上述複數個極栅“ 足 度方向，並且足卩延伸往上？、//組合片構件143之長 。 I伸在上述硬數個極栅141 第22頁 200308113 五、發明說明（16) ' 然後，在步驟S40當中，如第7G圖以及第u圖所示， 將上述複數個極柵141於其第一折·f部份171往第n圖中 箭頭方向折彎，以使上述複數個極柵141得以接近第二 面118，並且得以係垂直於上述第二表面，而其中上述 二表面118係與上述原電池110之上述第一表面116位於相 反側。在此，應避免將上述第一折彎部份丨7 i形成在上 之焊接部份145。並且，雖然上述第一折彎部份171可以係 形成於無上述絕緣膠帶之黏貼的上述複數個栅極141之一糸 邛伤，但是較佳者為，上述第一折彎部份丨7丄係形成在 述複數個極柵141之有上述絕緣膠帶之黏貼的上述複數 =極1 41之一部份。此乃係為利用上述具有尺寸穩定性之 絕緣膠帶147以維持上述第一折彎部份171於折彎形狀， 為上述複數個極栅141可能具有恢復原有形狀之特性， 有變直之傾向。 ％ 除此之外，當上述複數個極栅1 4 1若係連同上述絕綾 膠π —併折彎時，則上述複數個極柵丨41於上述折彎部份 之強度得以維持。例如，在使用網狀極柵之電池中，雖铁 該極柵於上述第一折彎部份171受到損傷，亦仍然具有夢 由上述絕緣膠帶147得以保護上述複數個極柵141以免复曰成 損之優點。 ” & 之後’在步驟S 50當中，如第7Η圖以及第12圖所示， 將上述組合片構件143於第二折彎部份173朝向箭頭6之方 ^折弓，以使上述組合片構件1 4 3得以接近上述之第—析 ’号'部份171，並且可以係實質上平行於上述第一表面。V. Description of the Invention (14): Gezhe Cathode Plate) or randomly scattered configurations. Therefore ... Several grids are connected to the above-mentioned composite sheet members! To do so, you must combine the above-mentioned multiple grids 141 and reorganize them-two so that: 'In order to make the above dead space be tied to At the smallest, it is necessary to use a cutter knife on the last grid 141 to make it have the minimum length. In the above step S10, as shown in FIG. G, if the primary battery 1 10 is fixed in a clip and can be returned to work 50, 1 L7 accounts for Gan π, the person /, A moves, and moves The plurality of pole grids 141 of the inclined slope pool 110 bis / face two are pushed to the above-mentioned original electricity, the above-mentioned second = direction, and are merged to be substantially parallel to the surface 116 of the younger brother. Then, as shown in FIG. 7C == :: fixed state :, an unnecessary terminal part having the above-mentioned plurality of pole grids 141, which is preselected, is two, and is combined at% ',' ΐ: to make the above complex number The individual grids 141 are brought closer together and brought together, as shown in FIG. 7D. Non-tree ϊ = In step S2G, the above-mentioned combined sheet member 143 including the resin portion 142 and the tree-knowing wound 144 is welded to the plurality of grids 141 of the above-mentioned primary battery 110 as shown in FIG. 71). In this embodiment, laser welding, ultrasonic welding #, spot welding, etc. are mainly used. Generally, the width of the combined structure member U3 is larger than the above-mentioned plurality of grids. Therefore, although the welding can be performed in a state where the combined sheet member 143 is arranged under the plurality of electrode grids 141, it is preferable that the welding is arranged on the combined sheet member 43 and arranged on the plurality of pole grids 141. Executed under the state. The length of the welded portion 145 formed by the end portion of the non-resin portion 1 4 4 of the above-mentioned non-resin portion 1 4 3 is welded to the above-mentioned plurality of electrode grids 4i and the above-mentioned 20030113. It is within the range of about 丨 · 〇 to 2.5 mm. Although welding can be performed to make the length of the welding part 1 4 $ ^ = short = lower limit of the above range, but the possibility of causing welding defects Two then increased. Conversely, when the length of the welded part 45 is longer than the maximum length of the above II, it is not good because of the unnecessary dead space and increased material cost. In step S30, as shown in FIG. 10 and FIG. 10, (the heart is wrapped with tape to make the metal of the packaging member 120 to avoid Γ ′, so that the battery pack can be shown). Λ Λ. / Said insulating tape 147 is an adhesive (not shown in the figure, polyimide or poly: in addition to the system resistance, the more preferred is the first, in the above welding part 145 adhesion ^ said insulating tape Agents: Poly caps and adhesives :::: species :: acid i-based joints 145 are adhered to the above surface with the main part of the joint, which is based on the welding part fM4 ^ Ϊ The size of the above-mentioned absolute belt is extended to the above-mentioned plurality of pole grids "in the direction of foot degree, and the plantar foot extends upward? // the length of the combined sheet member 143. I extends over the above-mentioned hard pole grids 141 page 22 200308113 V. Description of the invention (16) 'Then, in step S40, as shown in FIG. 7G and u, the plurality of pole grids 141 are placed at the first fold · f portion 171 toward the arrow in the nth figure. Bend in a direction so that the plurality of pole grids 141 can approach the second surface 118 and can be perpendicular to the second surface, and the two surfaces 118 are on the opposite side from the first surface 116 of the primary battery 110 Here, avoid forming the above-mentioned first bending portion 7 i on the welding portion 145 above, and In addition, although the first bent portion 171 may be wound on one of the plurality of grid electrodes 141 without the adhesion of the insulating tape, it is preferable that the first bent portion 171 is The above-mentioned plurality of poles = poles 1 to 41 formed on the plurality of pole grids 141 with the above-mentioned insulating tape. This is to use the above-mentioned insulating tape 147 having dimensional stability to maintain the first bent portion. 171 is in a bent shape, because the plurality of pole grids 141 may have the characteristics of restoring the original shape and tend to straighten.% In addition, when the plurality of pole grids 1 4 1 are combined with the above-mentioned insulating glue π -When bending, the strength of the plurality of pole grids 41 is maintained at the bent portion. For example, in a battery using a grid electrode grid, although the iron grid is at the first bent portion, If 171 is damaged, it still has the advantage that the above-mentioned insulating tape 147 can protect the plurality of pole grids 141 from being damaged. ”&Amp; Afterwards, in step S 50, as shown in FIG. 7 and FIG. 12 , The above-mentioned combined sheet member 143 in Two bent portion 6 of the arrow 173 toward the bow ^ off, so that the composition sheet member 143 is closer to the sum of - Analysis of the '' portion 171, and may line substantially parallel to said first surface.
第23頁 200308113 五、發明說明（17) 上述之第二折彎部份1 73應避免係形成在上述 部份145，而較佳者為，上述第二折彎部份173係形 少比上述焊接部份1 45距離上述第一折彎部份〗71 U並且係位於上述組合片構件〗43的黏貼有上述絕之处 P伤侍以、，隹持在一穩定狀態，並且弓 m以及增接部細之強度，以及其ί述;:::護 第二：為’上述第-折彎部份171與上述 外弓。Μ刀1 73間之距離，係經調整 述 -Π 0, 4 , , , , ^ ^ ： ί ^ 佳者為，當所堆疊之電極板的個數相對;:也 2述距離係相對應地加以設定為較長，並1相，大時 之電極板的個數相對較小時 二’虽所堆叠 設定為較短。 这距離則係相對應地予以 相反地’上述第一折變 份1 73亦可以係所σ刀、7 1以及上述第二折彎部 之位署 , ^ 汽貝上接近上述絕緣取册1 4 7沾 ::置。也就是說， 二緣膠幻47的兩面 僅由上述複數個極柵141所構^弓/、伤171可以係形成於 述第二折彎部份173可以传开4=以内之位置，而上 所構成的部份以内之位置、/以成//堇+由上述組合片構件丨43 不受到折彎。 以使上述之絕緣膠帶147得以 的上述：第？以及第5圖’由於本發明之較佳實施形能 次電池組10°’係利用如上所述的原電二:中 200308113 五、發明說明（18) 片之處理方法所製造，上述組合片構件143的焊接於上述 極柵1 4 1之焊接部份可以受到上述絕緣膠帶丨4 7之保護，而 由於上述第一折彎部份丨71以及上述第二折彎部份173係形 成在黏貼有上述絕緣膠帶147之部份，上述折彎部份之折 臂構型付以更加穩定維持，於是上述複數個極栅Η〗以及 上述組合片構件丨43得以受到保護，不致受損。 第1 3，至第！ 5圖係用以示意說明根據本發明之另一較 仫貫施形態之，用於鋰二次電池組的原電池其組合片之處 步驟之程序圖，而第16圖係使用如第15圖所示之 原電池的鋰二次電池組之一示意剖視圖。 一種根據本發明之此一實施形態的，使用於鋰- =原電，的電極組合片之處理方法，進而包一含以 下步驟·除第一折彎邻^八9 9 n # 形成第三折彎部份25。 °以及弟二折彎部份240以外， ，上=三第三折f部份250因種種理由而有必要 加工條件，這：力=:0件主 '係為要能夠靈活應對不同的 245的長度之有所變^例之如1 可^^因於焊接部份 加長時，以及所堆聶 田上述知接邛份245的長度 所決定之電池組“的St八咖個數 當中，加工步驟之他奴R、左 又化 田然，在此一實施形態 第1 4圖所示，較佳者通之相對應地增多。如第1 3圖以及 係設置成相對較長，^組合片構件243之非樹脂部份242 述第二折芎部份25 0 —併折 200308113 五、發明說明（19) 彎。為達到此一目標，上述絕緣膠帶247係使用具有比上 述前一實施形態中之上述絕緣膠帶1 47還長之長度者。 第1 7圖係用以示意說明使用根據本發明之又另一實施 形態中之原電池的鋰二次電池組之構造。 參照第1 7圖，根據此一實施形態之原電池3 1 〇，具有 其中複數個極栅3 11經合併以後，悍接於一組合片構件3 j 3 ’以形成焊接部份3 1 5 ’而且絕緣膠帶3 1 7係黏貼於上述焊 接部份3 1 5的周圍而不形成任何折彎部份之構造。當將如 此之原電池310容納於包裝構件320之容納部份322以後， 用液怨電解質（圖中未示）充填於上述容納部份322之内， 然後將上述包裝構件3 2 0氣密密封，完成鋰二次電池組之 製造。 在此，由於以上已經就焊接步驟以及黏貼絕緣膠帶之 步驟加以說明，有關該等步驟之詳細說明茲則予以省略。 除此以外，上述原電池310可以係一單元電池，或一二元 電池’或藉由堆疊上述單元電池或上述二元電池而成之電 =。根據此-實施形態之鐘二次電池組300係無關於呆滞 二間之減少，而其主旨乃係在得以避免短路之發生。 如土”本發明之用於鋰二次電池‘之電池的 = 法’以及利用上述之方法所製成之原 電池與電池組，具有以下複數個效益。 由於精由焊 形成的焊接 故而起因於 第一， 數個極柵所 加以絕緣， 件於鐘二次 圍係經黏貼 的焊接部份 電池組之複 以絕緣膠帶 附近之尖銳 接組合片構 部份，其周 焊接缺陷等Page 23, 200308113 V. Description of the invention (17) The above-mentioned second bending portion 1 73 should be prevented from being formed on the above-mentioned portion 145, and preferably, the above-mentioned second bending portion 173 is less shaped than the above The welding part 1 45 is distanced from the first bending part 71 U and is located at the above-mentioned combined sheet member 43 with the above-mentioned extremity P wounded, held in a stable state, and the bow m and increased The strength of the connection part, and its description; :::: second protection: for the above-mentioned first bending part 171 and the above-mentioned outer bow. The distance between 1 and 73 of Μ knife is adjusted. -Π 0, 4,,,, ^ ^: The best is, when the number of stacked electrode plates is relative to each other; It is set to be long and 1-phase. When the number of electrode plates is relatively small, the number of electrode plates is relatively small, although the stacking is set to be short. This distance is correspondingly reversed. 'The above-mentioned first deflection part 1 73 may also be the position of the σ knife, 71, and the above-mentioned second bending part. ^ It is close to the above-mentioned insulation taking book 1 4 7 Dip :: Set. In other words, the two sides of the two-edge glue magic 47 are only composed of the above-mentioned plurality of pole grids 141. The bow / wound 171 can be formed at the position where the second bending portion 173 can spread out within 4 =, and the upper The position within the formed part, / 以 成 // 堇 ＋+ by the above-mentioned combined sheet member 43 is not subjected to bending. In order to make the above-mentioned insulating tape 147 the above: the first? And FIG. 5 'Because of the preferred embodiment of the present invention, the energy-efficient secondary battery pack 10 °' is manufactured by using the above-mentioned primary battery II: Medium 200308113 V. Description of the invention (18) Tablet processing method, the above-mentioned combined sheet member 143 The welding portion welded to the above-mentioned electrode grid 1 4 1 can be protected by the above-mentioned insulating tape 丨 4 7, and because the above-mentioned first bending portion 丨 71 and the above-mentioned second bending portion 173 are formed by pasting the above The part of the insulating tape 147 and the folded arm configuration of the bent portion are more stably maintained, so that the plurality of pole grids and the combined sheet member 43 are protected from damage. Numbers 1 to 3! FIG. 5 is a procedure diagram for schematically illustrating the steps of a combination sheet of a primary battery for a lithium secondary battery pack according to another embodiment of the present invention, and FIG. 16 is a diagram using FIG. 15 One of the lithium secondary batteries of the primary battery shown is a schematic cross-sectional view. A method for processing an electrode combination sheet for lithium- = primary electricity according to this embodiment of the present invention, further including the following steps: except for the first bend adjacent ^ 八 9 9 n # to form a third bend Section 25. ° and other than the second bend part 240, the upper = third third bend f part 250 is necessary for various reasons for processing conditions, this: force = 0 pieces of master 'system to be able to flexibly respond to different 245 The length varies. For example, 1 can be used. ^^ Due to the lengthening of the welding part and the number of St batteries in the battery pack determined by the length of the stacking 245, the processing steps are as follows. Other slaves R, Zuo Youhua Tianran, as shown in Figure 14 of this embodiment, the preferred ones increase correspondingly. As shown in Figure 13 and the system is set to be relatively long, ^ combination film components Non-resin part of 243 242 The second folded part 25 0 — and folded 200308113 V. Description of the invention (19) Bend. In order to achieve this goal, the above-mentioned insulating tape 247 uses The above-mentioned insulating tape 1 47 is also long. FIG. 17 is a diagram for schematically illustrating the structure of a lithium secondary battery pack using a primary battery according to still another embodiment of the present invention. Referring to FIG. 17, according to FIG. The primary battery 3 1 0 in this embodiment has a plurality of pole grids 3 11 after being combined. It is connected to a composite piece member 3 j 3 ′ to form a welding portion 3 1 5 ′, and an insulating tape 3 1 7 is adhered to the periphery of the welding portion 3 1 5 without forming any bent portion. After accommodating such a primary battery 310 in the accommodating portion 322 of the packaging member 320, it is filled into the accommodating portion 322 with a liquid electrolyte (not shown), and then the packaging member 3 2 0 is hermetically sealed. Finish the manufacture of lithium secondary battery packs. Here, since the welding steps and the steps of pasting insulating tape have been described above, detailed descriptions of these steps are omitted here. In addition, the above-mentioned primary battery 310 may be One unit battery, or one binary battery 'or electricity obtained by stacking the above unit batteries or the above binary batteries =. According to this-the embodiment of the clock secondary battery pack 300 is not related to the reduction of the two dead, Its main purpose is to avoid the occurrence of short circuit. For example, the "battery = method" for the lithium secondary battery of the present invention and the primary cell and battery pack made by the above method have the following repetitions: A benefit. Due to the welding formed by the welding, it is caused by the first, several pole grids are insulated, and the secondary welding system is a part of the battery pack that is pasted and welded with a sharp joint near the insulating tape. , Its peripheral welding defects, etc.
200308113 五、發明說明（20) 部份’或異物雜質 性以及可靠性可以 第二，由於包 之複數個極拇經折 池組的一段之電極 電池組還要小，並 之縮減量而加以延 的習知電池組得以 第三，由於複 述電極組合·片之折 絕緣膠帶一併折彎 因而具有其上述折 損傷之效果。 所導致的 提升。 含藉由焊 彎，並且 組合片處 且，由於 長，因而 具有更高 數個極柵 彎步驟當 ，上述折 彎部份可 短路得以避免，電池組之安全 接組合 將其接 ，呆滯 電極板 可以具 容量之 以及複 中，經 彎部份 以在其 片構件 近配置 空間得 之長度 有相較 效果 ° 數個組 連同具 之強度 上述折 於鐘二次電池組 在平行於上述電 以縮減至比習知 能夠隨呆滯空間 於相同尺寸規格 合片構件係在上 有尺寸穩定性之 得以提升，並且 彎當中免於受到 —雖然本發明係利用特例加以呈示，並且參照其中之較 佳貫施形態加以說明，須、予指$，熟悉相關技術者應可作 出，種形式上以及細部上之變化，而不超越所附的申請專 利範圍所定義之本發明的精神以及範疇。200308113 V. Description of the invention (20) Partial or foreign matter impurities and reliability can be second, because the electrode battery pack of one segment of a plurality of polar thumb cells is smaller, and the reduction is delayed. The conventional battery pack has a third effect, and it has the effect of the above-mentioned damaging damage because the insulating tape that repeats the electrode assembly and the sheet is repeated. The resulting increase. Including welding, and the combination sheet is long, so it has several pole grid bending steps. When the above bending part can be short-circuited to avoid it, the battery pack is safely connected and connected, and the sluggish electrode plate is connected. It can have the capacity and recovery, the warped part has a comparative effect on the length of the space near the sheet member. Several groups with the strength of the above-mentioned folding secondary battery pack are parallel to the above electricity to reduce Zhibi knows that the dimensional stability of the composite members with the same size and specifications can be improved with the sluggish space, and it is free from bending-although the present invention is presented using special cases, and referring to the best practice among them For the description of the form, it is necessary to indicate $. Those familiar with the relevant technology should be able to make various changes in form and detail without exceeding the spirit and scope of the invention defined by the scope of the attached patent application.
第27頁Page 27
200308113200308113
第28頁 200308113 圖式簡單說明 第1 1圖係用以說明，形成在第8圖中之第一折彎部份的 步驟之側視圖； 第1 2圖係用以說明，形成在第8圖中之第二折彎部份的 步驟之側視圖； 第1 3圖至第1 5圖係用以示意說明，根據本發明之另一 較佳實施形態的用於鋰二次電池組中的一原電池之電 極組合片的處理方法之步驟的程序圖； 第1 6圖係使用如第1 5圖所示之原電池的鋰二次電池組 之不意剖視圖，並且 第1 7圖係♦用以說明，使用又另一實施形態的原電池之鋰 二次電池組的構造之示意剖視圖。 圖號說明 ·· 10 链 二 次 電 池 組 11 陽 極 組 合 片 構件 12 陽 極 組 合 片 13 陰 極 組 合 片 構件 14 陰 極 組 合 片 15 非 樹 脂 構 件 16 陽 極 柵 17 樹脂 構件 18 陰 極 栅 19 焊 接 部 份 20 原 電 池Page 28, 200308113 A brief explanation of the drawings. Figure 11 is a side view for explaining the steps of forming the first bending part in Figure 8. Figure 12 is for explanation, and is formed in Figure 8. A side view of the steps of the second bending part in FIGS. 13 to 15 are diagrams for schematically illustrating one of the lithium secondary battery packs according to another preferred embodiment of the present invention. Procedure diagram of the steps of the method of processing the electrode assembly sheet of the primary battery; Figure 16 is an unintentional cross-sectional view of a lithium secondary battery pack using the primary battery as shown in Figure 15 and Figure 17 is used to A schematic sectional view of the structure of a lithium secondary battery pack using a primary battery according to still another embodiment will be described. Description of drawing number: · 10-chain secondary battery group 11 anode electrode assembly member 12 anode electrode assembly member 13 cathode electrode assembly member 14 cathode electrode assembly 15 non-resin member 16 anode electrode member 17 resin member 18 cathode electrode member 20 original battery
第29頁 200308113 圖式簡單說明 2 1、2 2 陽極板 23 、 24 隔片 2 5、2 6 陰極板 27 28 32 34 36 38 40 110 、 210 二元電池 單元電池 容納部份 密封部份 第一容納 第二容納 •包裝構件 、310 部份 部份 原電池Page 29 200308113 Brief description of the diagram 2 1, 2 2 Anode plate 23, 24 Separator 2 5, 2 6 Cathode plate 27 28 32 34 36 38 40 110, 210 Binary battery cell Battery containment part Sealed part first Accommodates the second accommodation • packing member, 310 parts of the primary battery
120 100 > 300 111 113 包裝構件 鋰二次電池組 陽極板 陰極板 115 117 121 123 131 130 隔片 膠帶120 100 > 300 111 113 Packaging member Lithium secondary battery pack Anode plate Cathode plate 115 117 121 123 131 130 Separator tape
第一容納部份 密封部份 第二容納部份 電極組合片 125 鋁構件 12 7 黏合劑 12 9 聚丙稀薄膜First accommodating part Sealing part Second accommodating part Electrode assembly sheet 125 Aluminum member 12 7 Adhesive 12 9 Polypropylene film
第30頁 200308113Page 30 200308113
圖式簡單說明 122 尼龍薄膜 141 、311 極棚* 143 ^ 243 '313 組合片構件 147 〜247 〜317 絕緣膠帶 145 、245 \ 315 焊接部位 116 第一表面 150 夾具 151 坡面 160 裁切器 142 4 樹脂部份 144 、242 非樹脂部份 171 ^ 220 第一折彎部份 118 第二表面 173 ^ 240 第二折彎部份 250 第三折彎部份 322 容納部份Brief description of the drawing 122 Nylon film 141, 311 Pole shed * 143 ^ 243 '313 Combination piece member 147 ~ 247 ~ 317 Insulating tape 145, 245 \ 315 Welding part 116 First surface 150 Fixture 151 Slope 160 Cutting device 142 4 Resin part 144, 242 Non-resin part 171 ^ 220 First bending part 118 Second surface 173 ^ 240 Second bending part 250 Third bending part 322 Receiving part
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0032762A KR100483994B1 (en) | 2002-06-12 | 2002-06-12 | Method for treating eletcrode tab of crude cell for lithium secondary battery & crude cell according to the method & lithium secondary battery therefrom |
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| Publication Number | Publication Date |
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| TW200308113A true TW200308113A (en) | 2003-12-16 |
| TWI222233B TWI222233B (en) | 2004-10-11 |
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| TW092101901A TWI222233B (en) | 2002-06-12 | 2003-01-28 | Method for treating electrode tabs of crude cell for lithium secondary battery and crude cell and lithium secondary battery according to the method |
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| US (4) | US7067218B2 (en) |
| EP (1) | EP1387419A3 (en) |
| JP (1) | JP4065915B2 (en) |
| KR (1) | KR100483994B1 (en) |
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| TW (1) | TWI222233B (en) |
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-
2002
- 2002-06-12 KR KR10-2002-0032762A patent/KR100483994B1/en not_active IP Right Cessation
- 2002-12-24 EP EP02258978A patent/EP1387419A3/en not_active Withdrawn
- 2002-12-27 CN CNA2006101039358A patent/CN1941491A/en active Pending
- 2002-12-27 CN CNB021595569A patent/CN1326260C/en not_active Expired - Fee Related
-
2003
- 2003-01-28 TW TW092101901A patent/TWI222233B/en not_active IP Right Cessation
- 2003-02-17 JP JP2003037677A patent/JP4065915B2/en not_active Expired - Fee Related
- 2003-05-23 US US10/446,272 patent/US7067218B2/en not_active Expired - Fee Related
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2006
- 2006-06-26 US US11/474,877 patent/US20060286454A1/en not_active Abandoned
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2007
- 2007-10-12 US US11/871,177 patent/US20080083113A1/en not_active Abandoned
- 2007-10-12 US US11/871,175 patent/US20080028598A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN1466236A (en) | 2004-01-07 |
| US20060286454A1 (en) | 2006-12-21 |
| US7067218B2 (en) | 2006-06-27 |
| CN1326260C (en) | 2007-07-11 |
| JP4065915B2 (en) | 2008-03-26 |
| KR20030095519A (en) | 2003-12-24 |
| US20030232243A1 (en) | 2003-12-18 |
| TWI222233B (en) | 2004-10-11 |
| CN1941491A (en) | 2007-04-04 |
| KR100483994B1 (en) | 2005-04-18 |
| EP1387419A2 (en) | 2004-02-04 |
| US20080028598A1 (en) | 2008-02-07 |
| EP1387419A3 (en) | 2004-04-07 |
| US20080083113A1 (en) | 2008-04-10 |
| JP2004022534A (en) | 2004-01-22 |
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